CN115714358A - Distribution network fault self-healing switch - Google Patents
Distribution network fault self-healing switch Download PDFInfo
- Publication number
- CN115714358A CN115714358A CN202211450318.0A CN202211450318A CN115714358A CN 115714358 A CN115714358 A CN 115714358A CN 202211450318 A CN202211450318 A CN 202211450318A CN 115714358 A CN115714358 A CN 115714358A
- Authority
- CN
- China
- Prior art keywords
- frame
- distribution network
- evenly
- insulating
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The invention relates to a fault self-healing switch for a power distribution network, which comprises a wiring frame, a switch module and an alarm module, wherein the switch module is of a rectangular structure, the wiring frame is symmetrically arranged on the outer side of the switch module, an L-shaped groove is formed in the upper end of the switch module, and the alarm module is arranged at the upper end of the L-shaped groove through a screw. The invention can realize the function of quickly self-healing short circuit and overload faults in the distribution line, reduces manual operation, and meanwhile, if the distribution line is always in a short circuit or overload state, the circuit can be always in an open circuit state, the circuit faults can not be self-healed, and the circuit faults need to be manually adjusted and repaired by workers.
Description
Technical Field
The application relates to the field of power distribution networks, in particular to a fault self-healing switch of a power distribution network.
Background
The distribution of power transmission networks and power distribution networks in China is wide, the lines are long and complex, and when the power distribution networks have faults, fault analysis, positioning, isolation and recovery reconstruction cannot be quickly realized. In the traditional fault maintenance, the judgment is mainly carried out by workers according to the past experience, but the mode is mainly applied to a small-scale power distribution network; in a large-scale power distribution network, a large number of devices and complex structures inevitably cause a large amount of interference, so that the reliability of fault analysis decision is influenced.
In current distribution network trouble self-healing switch, if chinese patent with publication number CN113363982A, it discloses a distribution network trouble intelligence self-healing switch, specifically, through setting up first reserve line, second reserve line, inductance coils, signal of telecommunication amplifier and electro-magnet, can switch transmission line to reserve line when the distribution network short circuit appears, when the short circuit appears, the electric current change of trunk line arouses inductance coils to produce weak current, again for the electro-magnet power supply after signal of telecommunication amplifier enlargies, the electro-magnet produces magnetism and attracts first connecting plate to switch the transmission line to reserve line.
In the prior art, a function of self-healing a fault of a power distribution network can also be achieved, but on the first hand, when a line has a fault in the prior art, the function of self-healing the fault is achieved by switching to a spare line, and then when the line is short-circuited or overloaded, a large amount of heat is generated by the circuit, and even if the spare line causes damage to the power distribution equipment, the subsequent use of the power distribution equipment is affected; in the second aspect, when the line has a fault in the prior art, the fault signal cannot be accurately warned, and the follow-up maintenance of workers is not facilitated.
Disclosure of Invention
In order to realize the function of the distribution network in the process of power transmission, the application provides a distribution network fault self-healing switch.
The application provides a distribution network fault self-healing switch adopts following technical scheme:
the utility model provides a distribution network fault self-healing switch, includes wiring frame, switch module and alarm module, switch module is the rectangle structure, and the wiring frame is installed to switch module outside symmetry, and the switch module upper end is provided with L type groove, and there is alarm module L type groove upper end through the mounting screw.
Switch module includes the casing frame, connect the electricity frame, the insulating frame, the support post, connect the electric subassembly, runner assembly and baffle, the casing frame is the rectangle structure, casing frame cross-section is L type structure, casing frame mid-mounting connects the electricity frame, the insulating frame is installed to the symmetry on the casing frame inside wall, install the support post between the insulating frame, evenly install on the support post and connect the electric subassembly, connect evenly be provided with on the electricity frame and connect electric subassembly complex electricity piece, connect evenly to install runner assembly on the electricity frame, the runner assembly tip with connect the electric subassembly to be connected, connect the electricity frame and connect and form the route between the electric subassembly, connect evenly to install the baffle on the electricity frame, interval setting between baffle and the runner assembly, the baffle is insulating material.
By adopting the technical scheme, when the power distribution network line is normally powered on, a passage is formed between the power connection frame and the power connection assembly, when the power distribution network line is short-circuited or overloaded, the current of the power distribution network line is rapidly increased, the rotating assembly drives the power connection assembly to be rapidly separated from the power connection frame, the power distribution network line is disconnected, accidents of the power distribution network line are avoided, meanwhile, the rotating assembly can drive the power connection assembly to intermittently rotate, after the power connection assembly rotates for a certain angle, the passage is formed between the power connection frame and the power connection assembly again, if the power distribution network line is still short-circuited or overloaded, the rotating assembly drives the power connection assembly to be separated from the power connection frame again, the partition plate plays an insulating role, and electric arcs generated between adjacent power connection assemblies of the power distribution network line are avoided.
The bearing post includes solid fixed cylinder, iron core pole, coil one, chucking unit and insulation board, install solid fixed cylinder between the insulating frame, the inside cavity that evenly is provided with of solid fixed cylinder installs the iron core pole in the cavity, and the iron core pole outside is provided with coil one, evenly is provided with the spread groove on the solid fixed cylinder, and the spread groove is linked together with the cavity, installs the chucking unit in the spread groove, and the chucking unit with connect the cooperation of electric assembly joint, evenly be provided with concave groove on the solid fixed cylinder lateral surface, there is the insulation board through the mounting screw in the concave groove.
By adopting the technical scheme, the coil I corresponds to a corresponding circuit on the junction box, when the circuit is short-circuited or overloaded, the current of the coil I is rapidly increased, the magnetism on the iron core rod is increased, the iron core rod drives the clamping unit to contract inwards, so that the clamping unit is separated from the power connection assembly, the rotating assembly is favorable for driving the power connection assembly to rotate, and after the power connection assembly rotates for a certain angle, the clamping unit is clamped with the power connection assembly again.
Preferably, the electricity receiving frame is of an L-shaped structure, arc-shaped grooves are evenly formed in the electricity receiving frame, and electricity receiving pieces matched with the electricity receiving assemblies are installed in the arc-shaped grooves.
Through adopting above-mentioned technical scheme, connect that the electric piece can be accurate with connect the electric subassembly to cooperate for connect and form the route between electric subassembly and the connection terminal, when connecing the electric subassembly to take place to rotate, distribution lines cuts off the power supply at once, avoids circuit overload to influence distribution lines safety.
Preferably, the chucking unit includes guide arm, expanding spring, connector lug and baffle, install the guide arm through sliding fit's mode in the spread groove, the guide arm is the magnetic separation metal material, installs expanding spring on the guide arm, and the connector lug is installed to the guide arm tip, and the electricity is connected between the adjacent connector lug, and the symmetry is provided with the spout on the spread groove, and it is provided with the baffle to slide in the spout, and the baffle is insulating material, and the baffle tip is hugged closely with the connector lug.
By adopting the technical scheme, when a circuit is overloaded or short-circuited, because the magnetism on the iron core rod is enhanced due to the increase of the current, the iron core rod can drive the guide rod to overcome the elastic force of the telescopic spring to move inwards, the connector lug on the guide rod is separated from the power connection assembly, and meanwhile, the connector lug is covered by the inward movement of the baffle, so that the phenomenon of electric arc generation between the connector lug and the power connection assembly is avoided.
Preferably, connect the electric subassembly and include annular frame, conducting rod, insulator spindle and connect the electric post, the annular frame passes through the bearing and installs on the support post, evenly is provided with the draw-in groove on the annular frame, installs conducting rod and insulator spindle in the draw-in groove, and conducting rod quantity is a plurality of, and the electric post is all installed to conducting rod and insulator spindle outer end.
Through adopting above-mentioned technical scheme, when conducting rod and the contact of connecing the electric frame, adjacent conducting rod is through connecing the electric post and connect and form the route between the electric frame, when distribution network line takes place the short circuit or overload phenomenon, the runner assembly drives the conducting rod and rotates, the circuit disconnection, when the conducting rod continues to rotate, the circuit is put through once more, and then realize the function of circuit self-healing, if distribution network line is in short circuit or overload state always, the insulator spindle drives the electric post and connects the electric frame and contact, at this moment, the circuit is in the state of opening circuit, circuit fault can not self-healing, need staff manual regulation to repair.
Preferably, the rotating assembly comprises a driving motor, a rotating shaft and a connecting gear, the driving motor is uniformly installed on the power receiving frame, the rotating shaft is installed on an output shaft of the driving motor, the connecting gear is installed on the rotating shaft and is incomplete teeth, the connecting gear is meshed with the bevel gear, and the bevel gear is installed on the outer side of the power receiving assembly.
Through adopting above-mentioned technical scheme, when driving motor rotated, driving motor drove bevel gear through connecting the gear and rotates, and bevel gear and then can drive and connect the synchronous rotation of electric subassembly, do benefit to distribution network line fault self-healing.
Preferably, the alarm module includes mount, alarm unit and insulating plywood, the mount is L type structure, and alarm unit is evenly installed to the mount upper end, and insulating plywood is evenly installed to the mount lower extreme, and insulating plywood cooperatees with the baffle.
Through adopting above-mentioned technical scheme, when distribution lines broke down, alarm unit sent out the police dispatch newspaper, did benefit to staff's inspection and maintenance, and the insulating plywood cooperatees with the baffle, avoids adjacent connecing the electric subassembly to take place the interference phenomenon.
Preferably, the alarm unit includes release link, second coil, reset spring, magnet and bee calling organ, mount upper end middle part is provided with the through-hole, installs the release link in the through-hole, and the release link mid-mounting has second coil, is provided with reset spring on the release link, and touch switch is installed to the release link bottom, and magnet is installed to the mount inboard, and magnet is hugged closely with the release link lower extreme, evenly installs bee calling organ on the mount, and bee calling organ is connected with touch switch.
Through adopting above-mentioned technical scheme, when distribution network line takes place to transship or the short circuit, two internal current of coil increase rapidly, magnetism increases on the release link for produce repulsion force between release link and the magnet, release link upward movement, touch switch atress simultaneously, make bee calling organ take place the police dispatch newspaper, when distribution network line takes place the broken circuit, two internal current of coil break off, make magnetism on the release link disappear, magnet drives release link downstream, touch switch atress, bee calling organ takes place the police dispatch newspaper.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in order to effectively prevent the power connection assembly from shaking, the clamping unit is arranged, when the circuit normally works, the connector lug can be accurately clamped with the power connection assembly, the power connection assembly is prevented from being separated from a power connection piece on a power connection frame when shaking occurs, when the circuit is overloaded or short-circuited, the magnetism on the iron core rod is enhanced due to the increase of current, the iron core rod can drive the guide rod to move inwards to overcome the elastic force of the telescopic spring, the connector lug on the guide rod is separated from the power connection assembly, and meanwhile, the baffle moves inwards to cover the connector lug, so that the phenomenon of electric arc between the connector lug and the power connection assembly is avoided;
2. in order to accurately realize the self-healing function of the distribution line, the power connection assembly is arranged in the power distribution line self-healing device, when the conductive rods are in contact with the power connection frame, the adjacent conductive rods form a passage between the power connection column and the power connection frame, when the short circuit or overload phenomenon occurs to the distribution line, the rotating assembly drives the conductive rods to rotate, the circuit is disconnected, when the conductive rods continue to rotate, the circuit is connected again, the self-healing function of the circuit is realized, if the distribution line is in the short circuit or overload state all the time, the insulating rod drives the power connection column to be in contact with the power connection frame, at the moment, the circuit is in the open circuit state, the circuit fault cannot be self-healed, and the worker needs to manually adjust and repair the circuit fault;
3. in order to accurately and quickly react out a fault of a power distribution network line, an alarm unit is arranged in the power distribution network line alarm device, when the power distribution network line is overloaded or short-circuited, the current in the coil II is quickly increased, the magnetism on the reset rod is increased, so that a repulsive force is generated between the reset rod and the magnet, the reset rod moves upwards, and meanwhile, the switch is touched to bear force, so that the buzzer alarms.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present application.
Fig. 2 is a perspective view of the present application.
Fig. 3 is a schematic sectional structure of the present application.
Fig. 4 is a cross section of a switch module of the present application.
Fig. 5 is a schematic cross-sectional view of the electrical connection assembly of the present application.
FIG. 6 is a schematic cross-sectional view of the support post of the present application.
Fig. 7 is a schematic cross-sectional view of an alarm module according to the present application.
Description of reference numerals: 1. a wire frame; 2. a switch module; 21. a housing frame; 22. a power connection frame; 23. an insulating frame; 24. a support post; 241. a fixed cylinder; 242. a core bar; 243. a first coil; 244. a chucking unit; 2441. a guide bar; 2442. a tension spring; 2443. a connector lug; 2444. a baffle plate; 245. an insulating plate; 25. a power connection assembly; 251. an annular frame; 252. a conductive rod; 253. an insulating rod; 254. connecting a power post; 26. a rotating assembly; 261. a drive motor; 262. a rotating shaft; 263. a connecting gear; 27. a partition plate; 3. an alarm module; 31. a fixed mount; 32. an alarm unit; 321. a reset lever; 322. a second coil; 323. a return spring; 324. a magnet; 325. a buzzer; 33. an insulating laminate.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses distribution network fault self-healing switch, and the realization that can be accurate reduces the manual repair required time to the quick self-healing of short circuit and overload fault in the distribution lines.
The first embodiment is as follows:
referring to fig. 1-6, for the distribution network fault self-healing switch disclosed in this embodiment, including junction frame 1, switch module 2 and alarm module 3, switch module 2 is the rectangle structure, and junction frame 1 is installed to 2 outside symmetries of switch module, and 2 upper ends of switch module are provided with L type groove, and there is alarm module 3 on the L type groove through the mounting screw.
In the actual use process, when the power distribution network line is normally powered on, a passage is formed between the power connection rack 22 and the power connection assembly 25, when the power distribution network line is short-circuited or overloaded, the current of the power distribution network line is rapidly increased, the rotating assembly 26 drives the power connection assembly 25 to be rapidly separated from the power connection rack 22, the power distribution network line is disconnected, accidents of the power distribution network line are avoided, meanwhile, the rotating assembly 26 can drive the power connection assembly 25 to intermittently rotate, after the power connection assembly 25 rotates for a certain angle, the passage is formed between the power connection rack 22 and the power connection assembly 25 again, if the power distribution network line is still short-circuited or overloaded, the rotating assembly 26 drives the power connection assembly 25 to be separated from the power connection rack 22 again, and the partition plate 27 plays an insulating role, and electric arcs are avoided being generated between adjacent power connection assemblies 25 of the power distribution network line.
In order to accurately realize the connection of the circuit, in this embodiment, the power connection frame 22 is arranged to have an L-shaped structure, an arc-shaped groove is uniformly formed in the power connection frame 22, and a power connection piece matched with the power connection assembly 25 is installed in the arc-shaped groove.
In the in-service use process, connect that the electric piece can be accurate with connect electric subassembly 25 and cooperate for connect and form the route between electric subassembly 25 and the wiring rack 1, when connecing electric subassembly 25 to take place to rotate, distribution lines cuts off the power supply at once, avoids circuit overload to influence distribution lines safety.
In order to realize the accurate switch-on of connecing electric subassembly 25 at the during operation, bearing post 24 has been set up in this embodiment, bearing post 24 includes fixed cylinder 241, iron core pole 242, coil 243, chucking unit 244 and insulation board 245, install fixed cylinder 241 between the insulator bracket 23, fixed cylinder 241 is inside evenly to be provided with the cavity, installs iron core pole 242 in the cavity, and the iron core pole 242 outside is provided with coil 243, evenly is provided with the spread groove on the fixed cylinder 241, and the spread groove is linked together with the cavity, installs chucking unit 244 in the spread groove, and chucking unit 244 cooperates with connecing electric subassembly 25 joint, evenly is provided with concave groove on the fixed cylinder 241 lateral surface, installs insulation board 245 through the screw in the concave groove.
In the actual use process, the first coil 243 corresponds to a corresponding circuit on the wire holder 1, when the circuit is short-circuited or overloaded, the current of the first coil 243 is rapidly increased, the magnetism on the iron core rod 242 is increased, the iron core rod 242 drives the clamping unit 244 to contract inwards, so that the clamping unit 244 is separated from the power connection assembly 25, the rotating assembly 26 is facilitated to drive the power connection assembly 25 to rotate, and after the power connection assembly 25 rotates for a certain angle, the clamping unit 244 is clamped with the power connection assembly 25 again.
In order to effectively prevent the power connection assembly 25 from shaking, the clamping unit 244 is provided in this embodiment, the clamping unit 244 includes a guide rod 2441, a telescopic spring 2442, a connector lug 2443 and a baffle 2444, the guide rod 2441 is installed in the connection groove in a sliding fit manner, the guide rod 2441 is made of a magnetic separation metal material, the telescopic spring 2442 is installed on the guide rod 2441, the connector lug 2443 is installed at the end of the guide rod 2441, the adjacent connector lugs 2443 are electrically connected, sliding grooves are symmetrically arranged on the connection groove, the baffle 2444 is arranged in the sliding grooves in a sliding manner, the baffle 2444 is made of an insulating material, and the end of the baffle 2444 is tightly attached to the connector lug 2443.
In the actual use process, when the circuit normally works, the connector lug 2443 can be accurately clamped with the power connection assembly 25, the power connection assembly 25 is prevented from being separated from a power connection sheet on the power connection frame 22 when shaking occurs, when the circuit is overloaded or short-circuited, the magnetism on the iron core rod 242 is enhanced due to the increase of the current, the iron core rod 242 can drive the guide rod 2441 to move inwards by overcoming the elastic force of the telescopic spring 2442, the connector lug 2443 on the guide rod 2441 is separated from the power connection assembly 25, meanwhile, the baffle 2444 moves inwards to cover the connector lug 2443, and the phenomenon of electric arc generated between the connector lug 2443 and the power connection assembly 25 is avoided.
In order to realize the function of distribution lines self-healing that can be accurate, set up in this embodiment and connect electric assembly 25, connect electric assembly 25 to include annular frame 251, conducting rod 252, insulator spindle 253 and connect electric post 254, annular frame 251 passes through the bearing and installs on bearing post 24, evenly is provided with the draw-in groove on the annular frame 251, installs conducting rod 252 and insulator spindle 253 in the draw-in groove, and conducting rod 252 quantity is a plurality of, and electric post 254 is all installed to conducting rod 252 and insulator spindle 253 outer end.
In the actual use process, when the conducting rods 252 are in contact with the power connection frame 22, a passage is formed between the adjacent conducting rods 252 and the power connection frame 22 through the power connection posts 254, when a short circuit or overload phenomenon occurs on a power distribution network line, the rotating assembly 26 drives the conducting rods 252 to rotate, the circuit is disconnected, when the conducting rods 252 continue to rotate, the circuit is connected again, the self-healing function of the circuit is further achieved, if the power distribution network line is in a short circuit or overload state all the time, the insulating rods 253 drives the power connection posts 254 to be in contact with the power connection frame 22, at the moment, the circuit is in an open circuit state, the circuit fault cannot be self-healed, and the circuit needs to be manually adjusted and repaired by a worker.
In order to realize quick repair when a circuit fault occurs, the rotating assembly 26 is provided in this embodiment, the rotating assembly 26 includes a driving motor 261, a rotating shaft 262 and a connecting gear 263, the power connection frame 22 is uniformly provided with the driving motor 261, the rotating shaft 262 is installed on an output shaft of the driving motor 261, the connecting gear 263 is installed on the rotating shaft 262, the connecting gear 263 is an incomplete tooth, the connecting gear 263 is engaged with a bevel gear, and the bevel gear is installed outside the power connection assembly 25.
In the in-service use process, when driving motor 261 rotates, driving motor 261 drives bevel gear through connecting gear 263 and rotates, and bevel gear then can drive and connect electric subassembly 25 synchronous rotation, does benefit to distribution network line fault self-healing.
It should be noted that the driving motor 261 is connected to the heat sensor through the controller, when the circuit is overloaded or short-circuited, the circuit generates a large amount of heat, the heat sensor drives the driving motor 261 to rotate through the controller, and the driving motor 261 drives the electrical connection assembly 25 to intermittently rotate by a certain angle through the connection gear 263.
The second embodiment:
as shown in fig. 7, on the basis of the first embodiment, in order to effectively alarm the power distribution network line fault, a corresponding alarm module 3 is provided in the second embodiment.
Referring to fig. 7, the alarm module 3 includes a fixing frame 31, an alarm unit 32 and an insulating layer plate 33, the fixing frame 31 is of an L-shaped structure, the alarm unit 32 is uniformly installed at the upper end of the fixing frame 31, the insulating layer plate 33 is uniformly installed at the lower end of the fixing frame 31, and the insulating layer plate 33 is matched with the partition plate 27.
In the actual use process, when the distribution lines broke down, alarm unit 32 sent out the police dispatch newspaper, did benefit to staff's inspection and maintenance, and insulating plywood 33 cooperatees with baffle 27, avoids adjacent connecing electric subassembly 25 to take place the interference phenomenon.
In order to be able to be accurate to come out distribution network line trouble quick response, alarm unit 32 has been set up in this embodiment, alarm unit 32 includes release link 321, two coil 322, reset spring 323, magnet 324 and bee calling organ 325, mount 31 upper end middle part is provided with the through-hole, installs release link 321 in the through-hole, and release link 321 mid-mounting has two coil 322, is provided with reset spring 323 on the release link 321, and touch switch is installed to release link 321 bottom, and magnet 324 is installed to mount 31 inboard, and magnet 324 is hugged closely with release link 321 lower extreme, evenly installs bee calling organ 325 on mount 31, and bee calling organ 325 is connected with touch switch.
In the in-service use process, when distribution network line takes place to transship or when short circuit, the inside electric current of two coils 322 increases rapidly, magnetism increases on the release link 321, make to produce repulsion force between release link 321 and the magnet 324, release link 321 upward movement, the touch switch atress simultaneously, make bee calling organ 325 take place the police dispatch newspaper, when distribution network line takes place to break off, the inside electric current of two coils 322 breaks off, make magnetism on the release link 321 disappear, magnet 324 drives release link 321 downstream, the touch switch atress, bee calling organ 325 takes place the police dispatch newspaper.
The implementation principle of the embodiment is as follows:
1: when the power distribution network is in a fault power failure, when the power distribution network is in a short circuit or is overloaded, the current of the power distribution network is rapidly increased, the rotating assembly 26 drives the power connection assembly 25 to be rapidly separated from the power connection frame 22, the power distribution network is disconnected, and accidents of the power distribution network are avoided.
2: the line fault self-healing, the rotating assembly 26 can drive the electricity connection assembly 25 to rotate intermittently, when the electricity connection assembly 25 rotates a certain angle, a passage is formed between the electricity connection rack 22 and the electricity connection assembly 25 again, and if the short circuit or overload phenomenon still exists in the line of the power distribution network, the rotating assembly 26 drives the electricity connection assembly 25 to be separated from the electricity connection rack 22 again.
3: line fault alarm, when distribution network line takes place to transship or when short circuit, the inside electric current of two coils 322 increases rapidly, magnetism increases on the release link 321, make to produce repulsion force between release link 321 and the magnet 324, release link 321 upward movement, the touch switch atress simultaneously, make bee calling organ 325 take place the alarm, when distribution network line takes place the disconnection, the inside electric current disconnection of two coils 322, make magnetism on the release link 321 disappear, magnet 324 drives release link 321 downstream, the touch switch atress, bee calling organ 325 takes place the alarm.
The embodiments of the present invention are all preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a distribution network fault self-healing switch, includes junction frame (1), switch module (2) and alarm module (3), its characterized in that, switch module (2) are the rectangle structure, and junction frame (1) are installed to switch module (2) outside symmetry, and switch module (2) upper end is provided with L type groove, and there is alarm module (3) L type groove upper end through the mounting screw, wherein:
the switch module (2) comprises a shell frame (21), an electricity connecting frame (22), an insulating frame (23), a bearing column (24), an electricity connecting assembly (25), a rotating assembly (26) and a partition plate (27), wherein the shell frame (21) is of a rectangular structure, the cross section of the shell frame (21) is of an L-shaped structure, the electricity connecting frame (22) is installed in the middle of the shell frame (21), the insulating frames (23) are symmetrically installed on the inner side wall of the shell frame (21), the bearing column (24) is installed between the insulating frames (23), the electricity connecting assembly (25) is evenly installed on the bearing column (24), electricity connecting sheets matched with the electricity connecting assembly (25) are evenly arranged on the electricity connecting frame (22), the rotating assembly (26) is evenly installed on the electricity connecting frame (22), the end portion of the rotating assembly (26) is connected with the electricity connecting assembly (25), the partition plate (27) is evenly installed on the electricity connecting frame (22), the partition plate (27) and the rotating assembly (26) are arranged at intervals, and the partition plate (27) is made of insulating materials;
the bearing column (24) comprises a fixed cylinder (241), an iron core rod (242), a first coil (243), a clamping unit (244) and an insulating plate (245), the fixed cylinder (241) is installed between the insulating frames (23), a cavity is evenly formed inside the fixed cylinder (241), the iron core rod (242) is installed in the cavity, the first coil (243) is arranged on the outer side of the iron core rod (242), connecting grooves are evenly formed in the fixed cylinder (241), the connecting grooves are communicated with the cavity, the clamping unit (244) is installed in the connecting grooves, concave grooves are evenly formed in the outer side face of the fixed cylinder (241), and the insulating plate (245) is installed in the concave grooves through screws.
2. The power distribution network fault self-healing switch according to claim 1, wherein: connect electric frame (22) to be L type structure, connect evenly to be provided with the arc wall on electric frame (22), install in the arc wall and connect the electric piece with connecing electric subassembly (25) complex.
3. The power distribution network fault self-healing switch according to claim 1, wherein: chucking unit (244) include guide arm (2441), expanding spring (2442), connector lug (2443) and baffle (2444), install guide arm (2441) through sliding fit's mode in the connecting groove, guide arm (2441) are the magnetic separation metal material, install expanding spring (2442) on guide arm (2441), connector lug (2443) are installed to guide arm (2441) tip, electricity is connected between adjacent connector lug (2443), the symmetry is provided with the spout on the connecting groove, it is provided with baffle (2444) to slide in the spout, baffle (2444) are insulating material, baffle (2444) tip and connector lug (2443) are hugged closely.
4. The power distribution network fault self-healing switch according to claim 1, wherein: connect electric subassembly (25) including annular frame (251), conducting rod (252), insulator spindle (253) and connect electric post (254), annular frame (251) is installed on bearing post (24) through the bearing, evenly is provided with the draw-in groove on annular frame (251), installs conducting rod (252) and insulator spindle (253) in the draw-in groove, and conducting rod (252) quantity is a plurality of, and electric post (254) are all installed to conducting rod (252) and insulator spindle (253) outer end.
5. The power distribution network fault self-healing switch according to claim 1, wherein: the rotating assembly (26) comprises a driving motor (261), a rotating shaft (262) and a connecting gear (263), the driving motor (261) is uniformly installed on the electric connection frame (22), the rotating shaft (262) is installed on an output shaft of the driving motor (261), the connecting gear (263) is installed on the rotating shaft (262), the connecting gear (263) is an incomplete tooth, the connecting gear (263) is meshed with a bevel gear, and the bevel gear is installed on the outer side of the electric connection assembly (25).
6. The power distribution network fault self-healing switch according to claim 1, wherein: alarm module (3) are including mount (31), alarm unit (32) and insulating plywood (33), mount (31) are L type structure, and alarm unit (32) are evenly installed to mount (31) upper end, and insulating plywood (33) are evenly installed to mount (31) lower extreme, and insulating plywood (33) cooperate with baffle (27).
7. The power distribution network fault self-healing switch according to claim 6, wherein: alarm unit (32) are including release link (321), two (322) of coil, reset spring (323), magnet (324) and bee calling organ (325), mount (31) upper end middle part is provided with the through-hole, installs release link (321) in the through-hole, and release link (321) mid-mounting has two (322) of coil, is provided with reset spring (323) on release link (321), and touch switch is installed to release link (321) bottom, and magnet (324) are installed to mount (31) inboard, and magnet (324) are hugged closely with release link (321) lower extreme, evenly installs bee calling organ (325) on mount (31), and bee calling organ (325) are connected with touch switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211450318.0A CN115714358A (en) | 2022-11-19 | 2022-11-19 | Distribution network fault self-healing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211450318.0A CN115714358A (en) | 2022-11-19 | 2022-11-19 | Distribution network fault self-healing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115714358A true CN115714358A (en) | 2023-02-24 |
Family
ID=85233829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211450318.0A Pending CN115714358A (en) | 2022-11-19 | 2022-11-19 | Distribution network fault self-healing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115714358A (en) |
-
2022
- 2022-11-19 CN CN202211450318.0A patent/CN115714358A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115714358A (en) | Distribution network fault self-healing switch | |
| CN2807269Y (en) | Insulator flashover breakdown indicating device | |
| CN202013861U (en) | 10 kV outdoor high-voltage current limiting fuse | |
| CN205016912U (en) | Outdoor transverse arrangement's high -voltage switch and fuse combination gas tank | |
| CN213398768U (en) | Monitoring device for surge protector trouble | |
| CN101549655B (en) | Outdoor 2 multiply 27.5 kV solid-sealing vacuum modular device of electrified railway | |
| CN201868298U (en) | High-voltage grounding and isolating switch | |
| CN206401258U (en) | A kind of intelligent drop-open switch device | |
| CN201242964Y (en) | Indoor DC high-voltage isolating switch | |
| CN106710997B (en) | Intelligent drop-open switch equipment | |
| CN219643423U (en) | Three-station isolating switch cabinet with uninterrupted switching function | |
| CN215580350U (en) | Anti-burning protection device for distribution transformer | |
| CN205355656U (en) | Outdoor compact substation high -voltage switch gas tank | |
| CN216720761U (en) | Inflation unit for environment-friendly gas cabinet | |
| CN208189487U (en) | A kind of miniature circuit breaker | |
| CN213845195U (en) | Permanent magnet operating mechanism for circuit breaker | |
| CN221150565U (en) | High-voltage power distribution cabinet | |
| CN112067928B (en) | Power supply system monitoring device | |
| CN211878108U (en) | Automatic control-based switch cabinet partial discharge test air gap discharge model | |
| CN112327102B (en) | Outdoor breaking maintenance device for intelligent power distribution network | |
| CN2177289Y (en) | High voltage fall-down type protective switch | |
| CN209948662U (en) | 35kV and following circuit breaker protection device | |
| CN221263198U (en) | Bus bridge convenient to maintain | |
| CN216598606U (en) | Protection device of distribution network automation terminal monitoring equipment | |
| CN212303529U (en) | Special solid-sealed pole circuit breaker for wind power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |